Solve the problem #116 and fix a minor error in the Mongolian Cyrillic IME

This pull request consists of two commits.

In Issue #116, Mr. Yuvi Panda stated that some of the languages' autonyms listed in src/jquery.ime.inputmethods.js is written in Latin (but actually they are all in English), not in the respective language. Therefore, I modified the file and try to solve the problem.

If we use a genuine Mongolian Cyrillic keyboard, when we press on the button " ' ", the outcome should be "п". However, in the Mongolian Cyrillic IME, the actual outcome is " ' ". Besides that, when we press on the button "\" by using the IME, the outcome is "п" (It should be "\".) I've fix the errors which is mentioned above.